package com.anycl.design.behavioral.command.instance;

import lombok.extern.slf4j.Slf4j;

@Slf4j
public class TV {
    public void open() {
        log.info("打开电视机");
    }

    public void close() {
        log.info("关闭电视机");
    }

    public void change() {
        log.info("切换电视频道");
    }
}
